Home / 1,115,993.02-1,540,004.97-606,690.94

Finding the Fourth Proportional to 1,115,993.02, 1,540,004.97 and 606,690.94

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Solution

The fourth proportional to 1,115,993.02, 1,540,004.97 and 606,690.94 is: 837,197.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,993.02 : 1,540,004.97 = 606,690.94 : x
  2. Step 2: Convert to fraction form
    1,115,993.02/1,540,004.97 = 606,690.94/x
  3. Step 3: Cross multiply
    1,115,993.02x = 1,540,004.97 × 606,690.94
  4. Step 4: Simplify right side
    1,115,993.02x = 934,307,062,853.97
  5. Step 5: Solve for x
    x = 934,307,062,853.97/1,115,993.02
  6. Step 6: Final answer
    x = 837,197.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.